Grodan Delta Big Mama Block 8 in x 8 in x 8 in (18/Cs) Root Riot Plant Starter Cubes

Root Riot Plant Starter Cubes are available in bags of 50 and 100 replacement cubes

The kit includes the following parts water hammer arrestor

The properties of Grow-Cubes make it like a 50/50 mix of absorbent to repellent stonewool

31 Amps/1350 W

Grodan Delta Big Mama Block 8 in x 8 in x 8 in (18/Cs) Root Riot Plant Starter CubesGro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.